2005 Audi A4 vs. 1981 Ferrari 512 BBi
To start off, 2005 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Ferrari 512 BBi. In addition, the cost of maintenance, including insurance, on 1981 Ferrari 512 BBi would be higher. At 4,942 cc, 1981 Ferrari 512 BBi is equipped with a bigger engine. In terms of performance, 1981 Ferrari 512 BBi (340 HP @ 6300 RPM) has 192 more horse power than 2005 Audi A4. (148 HP @ 6000 RPM) In normal driving conditions, 1981 Ferrari 512 BBi should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1981 Ferrari 512 BBi weights approximately 94 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Ferrari 512 BBi is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Ferrari 512 BBi. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1981 Ferrari 512 BBi (451 Nm @ 4200 RPM) has 251 more torque (in Nm) than 2005 Audi A4. (200 Nm @ 3500 RPM). This means 1981 Ferrari 512 BBi will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 1981 Ferrari 512 BBi | |
| Make | Audi | Ferrari |
| Model | A4 | 512 BBi |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Middle |
| Engine Size | 1984 cc | 4942 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 340 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 200 Nm | 451 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Bore Size | 82.6 mm | 82.1 mm |
| Engine Stroke Size | 92.8 mm | 78 mm |
| Engine Compression Ratio | 11.5:1 | 9.2:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1405 kg | 1499 kg |
| Vehicle Length | 4550 mm | 4410 mm |
| Vehicle Width | 1780 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1130 mm |
| Wheelbase Size | 2660 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 120 L |
